Ronco RV Water Tanks

For RV builders who want fresh water capacity in the upper 40s without a back-breaking install, the Ronco RVB507 offers the 47 gallon class at a shipping weight of roughly 40 pounds. It is a...

Thirty-four gallons, nine and a half inches tall: the Ronco Plastics B381 is a 34 x 26 x 9.5 inch B-series molding for underfloor installs that still want real capacity. It ships at a modest 35 lb,...

Ronco's sheet entry for this tank reads 24W L.D., 31 gallons, 43 x 16 x 10.5, and the one-gallon gap with our 30 gallon listing is the honest kind: molded tanks are rated conservatively rather than...

On Ronco's own price sheet this tank is a terse line: "35W L.D. (13 GAL)". Decoded, that is the whole product - the 35W molding, light-duty potable spec, 13 gallons of fresh water. The L.D...

The B225 is a 22.5 x 22.5 inch square, 12 inches deep, holding 25 gallons - a footprint with no long axis, which is rarer and more useful than it sounds. Corner voids, square hatched compartments,...

The B250 is nearly square in plan - 23.5 x 23 x 12 inches - which makes it the tank for the bay that is wide and short rather than long and narrow. Twenty-five gallons ride in a footprint under two...

Six inches tall. That is the whole story of the B425: a 25 gallon capacity flattened into a 36 x 32 x 6 inch pancake that disappears under floors no other tank format can use. Underfloor voids in...

The RVB564 comes off Ronco's B-564 tool as the light-duty variant: 24 gallons of fresh water capacity in translucent natural polyethylene, molded for RV service where the tank rides cradled in...

Closing out Ronco's 42 gallon fresh water options, the RVB182 is a light-duty plastic RV water tank shipping at 90 pounds. Its 42 gallon potable capacity suits large travel trailers, fifth wheels,...

Shaped like a beam and installed like one: the Ronco Plastics B316 is a 69" x 11" x 11" square-section tube of a tank that lays 32 gallons along a keel line, a frame rail, or the dead corridor beside...

The B428 spreads 36 gallons across a 46 x 36 inch panel only 6 inches tall - a true underfloor tank, wide as a sheet of ply is deep and shallow enough to live between floor joists or under a raised...

The RVB242 is a 60 gallon light-duty fresh water tank that ships at just 46 lb - the lightest molding of its capacity on this page, and that is the point of it. Listed as the B-242 L.D. on Ronco's...